Hey Balazs! Thanks for asking a question here on Brainly.
Having too little body fat will cause you to have a lack of stored energy in your body.
Answer: Last option
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Body fat is there for a reason, and when we lose too much of it, it becomes a risk to our health.The universal healthy amount of body fat for grown men is between 15 and 20%, and between 20 and 25% for women.
Lack of stored energy is a risk associated with having too little body fat. The bones can become fragile, the body dehydrated, get ill and there is potential loss of reproductive function.
